Once the counter reaches a specific limit, the printer locks itself to prevent the ink pad from overflowing and leaking onto your desk. It is a safety mechanism, not a malfunction.
To understand the fix, you have to understand the problem. Epson printers are designed with a built-in counter that tracks how much ink is used during cleaning cycles and printing. This waste ink is absorbed by a pad inside the printer known as the "Ink Pad." epson l3250 resetter adjustment program free 2021